3176 search results - page 31 / 636 » A Multi-Resolution Relational Data Model |
ACMSE
2005
ACM
15 years 3 months ago
2005
ACM
A simple extension to the relational model that permits metadata (more generally metaknowledge) to be stored and manipulated as first class data is proposed. The accompanying que...
ECAI
2010
Springer
14 years 10 months ago
2010
Springer
Abstract. There is currently a large interest in relational probabilistic models. While the concept of context-specific independence (CSI) has been well-studied for models such as ...
OTM
2009
Springer
15 years 4 months ago
2009
Springer
Natural language-based conceptual modelling as well as the use of diagrams have been essential components of fact-oriented modelling from its inception. However, transforming natur...
VLDB
1992
ACM
15 years 1 months ago
1992
ACM
We propose an extended relational database model which can model both uncertainty and imprecision in data. This model is basedon Dempster-Shafertheory which has become popular in ...
ENC
2005
IEEE
15 years 3 months ago
2005
IEEE
The main purpose of this work is to develop an intelligent tutor system coupled to a robotics virtual laboratory, in order to offer a tutored virtual learning environment. The stu...